Learn how to determine the nth term of a geometric sequence

Learn how to determine the nth term of a geometric sequence

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find the n-th rule for a geometric sequence. It begins by introducing the concept and the need for a rule to determine any term in the sequence. The instructor then labels the terms and identifies the first term. The process of calculating the ratio by dividing a term by its previous term is explained. Finally, the general rule for the sequence is derived, showing how to express any term using the first term and the ratio.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the n-th term in a geometric sequence.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula for the n-th term of the sequence discussed?

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